0
hd
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
2
0
0
0
0
0
0
0
0
0
1
0
0
0
0

1

2

1

3

4

3

2

2


